.profile-page {
      padding: 20px;
    }

    .profile-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 30px;
      padding-bottom: 15px;
      border-bottom: 1px solid #e9ecef;
    }

    .profile-header h1 {
      margin: 0;
      font-size: 1.8rem;
      color: #2c3e50;
    }

    .profile-header h1 i {
      margin-right: 10px;
      color: #3498db;
    }

    .logout-btn {
      padding: 8px 15px;
      background-color: #f8f9fa;
      color: #6c757d;
      border: 1px solid #dee2e6;
      border-radius: 4px;
      font-size: 0.9rem;
      cursor: pointer;
      transition: all 0.2s;
    }

    .logout-btn:hover {
      background-color: #e9ecef;
      color: #dc3545;
    }

    .logout-btn i {
      margin-right: 5px;
    }

    .profile-content {
      display: flex;
      gap: 30px;
    }

    .profile-sidebar {
      width: 250px;
      flex-shrink: 0;
    }

    .user-info {
      background-color: #fff;
      border-radius: 8px;
      padding: 20px;
      text-align: center;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      margin-bottom: 20px;
    }

    .avatar {
      width: 100px;
      height: 100px;
      border-radius: 50%;
      margin: 0 auto 15px;
      overflow: hidden;
    }

    .avatar img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .avatar-placeholder {
      width: 100%;
      height: 100%;
      background-color: #3498db;
      color: white;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2.5rem;
      font-weight: bold;
    }

    .user-info h3 {
      margin: 0 0 5px;
      color: #2c3e50;
    }

    .user-info p {
      margin: 0;
      color: #7f8c8d;
      font-size: 0.9rem;
    }

    .profile-tabs {
      background-color: #fff;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    }

    .tab-btn {
      width: 100%;
      padding: 15px;
      text-align: left;
      background: none;
      border: none;
      border-bottom: 1px solid #e9ecef;
      font-size: 1rem;
      color: #6c757d;
      cursor: pointer;
      transition: all 0.2s;
      display: flex;
      align-items: center;
    }

    .tab-btn:last-child {
      border-bottom: none;
    }

    .tab-btn i {
      margin-right: 10px;
      width: 20px;
      text-align: center;
    }

    .tab-btn.active {
      background-color: #f8f9fa;
      color: #3498db;
      font-weight: 600;
      border-left: 3px solid #3498db;
    }

    .tab-btn:hover:not(.active) {
      background-color: #f8f9fa;
    }

    .profile-main {
      flex-grow: 1;
      background-color: #fff;
      border-radius: 8px;
      padding: 25px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    }

    .alert {
      padding: 12px 15px;
      border-radius: 6px;
      margin-bottom: 20px;
      display: flex;
      align-items: center;
    }

    .alert i {
      margin-right: 10px;
      font-size: 1.1rem;
    }

    .alert-error {
      background-color: #fdecea;
      color: #e74c3c;
    }

    .alert-success {
      background-color: #d4edda;
      color: #155724;
    }

    .profile-form-container h2 {
      margin-top: 0;
      margin-bottom: 20px;
      color: #2c3e50;
      font-size: 1.5rem;
    }

    .profile-form .form-group {
      margin-bottom: 20px;
    }

    .profile-form label {
      display: block;
      margin-bottom: 8px;
      font-weight: 600;
      color: #34495e;
    }

    .profile-form input {
      width: 100%;
      padding: 12px 15px;
      border: 1px solid #ddd;
      border-radius: 6px;
      font-size: 1rem;
      transition: border-color 0.3s;
    }

    .profile-form input:focus {
      outline: none;
      border-color: #3498db;
      box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
    }

    .profile-form input:disabled {
      background-color: #f8f9fa;
      cursor: not-allowed;
    }

    .profile-form small {
      display: block;
      margin-top: 5px;
      color: #6c757d;
      font-size: 0.85rem;
    }

    .form-actions {
      margin-top: 30px;
    }

    .save-btn {
      padding: 12px 20px;
      background-color: #3498db;
      color: white;
      border: none;
      border-radius: 6px;
      font-size: 1rem;
      font-weight: 600;
      cursor: pointer;
      transition: background-color 0.3s;
      display: inline-flex;
      align-items: center;
    }

    .save-btn:hover {
      background-color: #2980b9;
    }

    .save-btn:disabled {
      background-color: #95a5a6;
      cursor: not-allowed;
    }

    .save-btn i {
      margin-right: 8px;
    }

    @media (max-width: 768px) {
      .profile-content {
        flex-direction: column;
      }
      
      .profile-sidebar {
        width: 100%;
      }
      
      .profile-tabs {
        display: flex;
        margin-bottom: 20px;
      }
      
      .tab-btn {
        flex: 1;
        border-bottom: none;
        border-right: 1px solid #e9ecef;
        text-align: center;
        padding: 10px;
      }
      
      .tab-btn:last-child {
        border-right: none;
      }
      
      .tab-btn i {
        margin-right: 5px;
      }
      
      .tab-btn.active {
        border-left: none;
        border-bottom: 3px solid #3498db;
      }
    }
